天幼脲３号是防治金纹细蛾的首选药剂金纹细蛾，又名苹果细蛾，属鳞翅目，细蛾科。幼虫从叶背面蛀入，潜食叶肉，在下表在内壁吐丝，使下表皮收缩，形成网眼状虫斑。幼虫终生在网内，且一年内发生５代，后几代世代交替，给防治造成极大困难。该虫自１９９３年开始，在我区... Tebufen 3 is the first choice for the prevention and treatment of gold moth moth, also known as apple moths, is a Lepidoptera, small moths. The larvae erode from the back of the leaf and eat the mesocarp, turning silk on the inner wall in the table below to contract the lower epidermis to form a mesh-like worm spot. The larvae live on the net for a lifetime, and five generations occur in a year, and generations after generation alternate, which causes great difficulties in prevention and treatment. The worm since 1993, in my area ...